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2 years ago

HELP IM TIMED!!!!

Mathematics

1 answer:

Tems11 [23]2 years ago

5 0

The answer is (0,-6)

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I need help answer ASAP I’m confused

katrin [286]

Answer:

Step-by-step explanation:

You can plug in the 294 for A and solve

4 0

4 years ago

Evaluate the expression using order of operations 8-3[{4+2}+6]=?

DENIUS [597]

8- 3[{4+2}+6]
= 8 - 3[6+6]
= 8 - 3 (12)
= 8 - 36
= -28

3 0

3 years ago

Voltage = 330 v Current = 4 amps Resistance =

kkurt [141]

Eithet 330x4 or 330 divide 4 so it is either= 1320 or 82.5 hope this helps

8 0

3 years ago

The area of a trapezium shaped field is 480m the distance between two parlel sides is 15m and one of the parrellel side is 20m f

Annette [7]

The other parallel side is 44 m

Step-by-step explanation:

Let us revise the formula of the area of a trapezium

$A=\frac{1}{2}(b_{1}+b_{2})h$ , where

$b_{1}$ and $b_{2}$ are its parallel bases
h is its height (The distance between the two parallel bases)

∵ The area of a trapezium is shaped field is 480 m²

∴ A = 480 m²

∵ The distance between two parallel sides is 15 m

∴ h = 15 m

∵ One of the parallel side is 20 m

∴ $b_{1}$ = 20 m

We need to find $b_{2}$

Substitute all these value in the rule of the area below

∵ $A=\frac{1}{2}(b_{1}+b_{2})h$

∴ $480=\frac{1}{2}(20+b_{2})(15)$

- Multiply the two sides by 2

∴ $960=(20+b_{2})(15)$

- Divide both sides by 15

∴ $64=20+b_{2}$

- Subtract 20 from both sides

∴ $44=b_{2}$

The other parallel side is 44 m

Learn more:

You can learn more about trapezium in brainly.com/question/7287774

#LearnwithBrainly

7 0

3 years ago

5x+1=2x-5 I need help

hichkok12 [17]

Answer:

x =-2

Step-by-step explanation:

5x+1=2x-5

Subtract 2x from each side

5x-2x+1=2x-2x-5

3x+1 = -5

Subtract 1 from each side

3x+1-1 = -5-1

3x=-6

Divide by 3

3x/3 = -6/3

x = -2

5 0

3 years ago